Montessori Toys Stacking Building Blocks For 3+ Years Old Kids 1 10 Digital

The Magic Digital Charm: 6+4 Is As High As 7+3, And 7+1+1 Is As High As 5+3+1! Different Digital With The Same Sum Stack Up To The Same Height! Recognize The Calculation Relationship Between Digital Through Stacking, Cultivate Children'S Calculation Ability From Childhood! Safety And Environmental Protection: Selection Of High-Quality Wood, With Environmentally Friendly Water-Based Paint, Superb Craftsmanship Polishing, Smooth Edges And Corners Without Burrs, Through The Testing And Certification, Suitable For Babies Over 3 Year Old To Play, Safety Is ! Bright Colors: Carefully Designed Shape, With Bright Colors, Make Building Easier, Help Children To Improve Self-Confidence And Aesthetics, Exercise The Child'S Color Cognitive Ability, The Bottom Of Each Digital Contains The Corresponding Points, Help